AU614762B2 - Multiphase synchronous-design electric machine energized by permanent magnets - Google Patents

Multiphase synchronous-design electric machine energized by permanent magnets Download PDF

Info

Publication number
AU614762B2
AU614762B2 AU19304/88A AU1930488A AU614762B2 AU 614762 B2 AU614762 B2 AU 614762B2 AU 19304/88 A AU19304/88 A AU 19304/88A AU 1930488 A AU1930488 A AU 1930488A AU 614762 B2 AU614762 B2 AU 614762B2
Authority
AU
Australia
Prior art keywords
permanent magnets
section
magnetic material
air gap
rotor
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
AU19304/88A
Other languages
English (en)
Other versions
AU1930488A (en
Inventor
Wilhelm Leitgeb
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Siemens AG
Original Assignee
Siemens AG
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Siemens AG filed Critical Siemens AG
Publication of AU1930488A publication Critical patent/AU1930488A/en
Application granted granted Critical
Publication of AU614762B2 publication Critical patent/AU614762B2/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K1/00—Details of the magnetic circuit
    • H02K1/06—Details of the magnetic circuit characterised by the shape, form or construction
    • H02K1/22—Rotating parts of the magnetic circuit
    • H02K1/27—Rotor cores with permanent magnets
    • H02K1/2706—Inner rotors
    • H02K1/272—Inner rotors the magnetisation axis of the magnets being perpendicular to the rotor axis
    • H02K1/274—Inner rotors the magnetisation axis of the magnets being perpendicular to the rotor axis the rotor consisting of two or more circumferentially positioned magnets
    • H02K1/2753—Inner rotors the magnetisation axis of the magnets being perpendicular to the rotor axis the rotor consisting of two or more circumferentially positioned magnets the rotor consisting of magnets or groups of magnets arranged with alternating polarity
    • H02K1/278—Surface mounted magnets; Inset magnets
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K21/00—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets
    • H02K21/02—Details
    • H02K21/04—Windings on magnets for additional excitation ; Windings and magnets for additional excitation
    • H02K21/046—Windings on magnets for additional excitation ; Windings and magnets for additional excitation with rotating permanent magnets and stationary field winding
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K21/00—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets
    • H02K21/12—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets with stationary armatures and rotating magnets
    • H02K21/14—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets with stationary armatures and rotating magnets with magnets rotating within the armatures
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K21/00—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets
    • H02K21/46—Motors having additional short-circuited winding for starting as an asynchronous motor
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K2201/00—Specific aspects not provided for in the other groups of this subclass relating to the magnetic circuits
    • H02K2201/12—Transversal flux machines

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Permanent Field Magnets Of Synchronous Machinery (AREA)
  • Permanent Magnet Type Synchronous Machine (AREA)
  • Iron Core Of Rotating Electric Machines (AREA)
  • Hard Magnetic Materials (AREA)
  • Synchronous Machinery (AREA)
  • Physical Vapour Deposition (AREA)
  • Control Of Ac Motors In General (AREA)
AU19304/88A 1987-06-04 1988-06-01 Multiphase synchronous-design electric machine energized by permanent magnets Ceased AU614762B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19873718983 DE3718983A1 (de) 1987-06-04 1987-06-04 Mehrphasige, permanentmagneterregte elektrische maschine synchroner bauart
DE3718983 1987-06-04

Publications (2)

Publication Number Publication Date
AU1930488A AU1930488A (en) 1989-01-04
AU614762B2 true AU614762B2 (en) 1991-09-12

Family

ID=6329190

Family Applications (1)

Application Number Title Priority Date Filing Date
AU19304/88A Ceased AU614762B2 (en) 1987-06-04 1988-06-01 Multiphase synchronous-design electric machine energized by permanent magnets

Country Status (14)

Country Link
US (1) US5015902A (no)
EP (1) EP0363405B1 (no)
JP (1) JPH02503740A (no)
AT (1) ATE81736T1 (no)
AU (1) AU614762B2 (no)
BR (1) BR8807540A (no)
CA (1) CA1304440C (no)
DE (2) DE3718983A1 (no)
DK (1) DK606189A (no)
ES (1) ES2008531A6 (no)
FI (1) FI895768A0 (no)
MX (1) MX172341B (no)
NO (1) NO890478D0 (no)
WO (1) WO1988010022A1 (no)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4030619A1 (de) * 1990-09-27 1992-04-02 Siemens Ag Mehrphasige permanentmagneterregte elektrische maschine synchroner bauart
DE4237402A1 (de) * 1992-11-05 1994-05-11 Siemens Ag Mehrphasige permanentmagneterregte elektrische Synchronmaschine mit einer über Stromrichter gespeisten Ständerwicklung
US5502368A (en) * 1994-06-06 1996-03-26 Ecoair Corp. Hybrid alternator with voltage regulator
US5753989A (en) * 1993-06-14 1998-05-19 Ecoair Corp. Hybrid alternator
EP0746896B1 (en) * 1993-06-14 1999-09-15 Ecoair Corporation Hybrid alternator with voltage regulator
US5693995A (en) * 1993-06-14 1997-12-02 Ecoair Corp. Hybrid alternator
US5397975A (en) * 1993-06-14 1995-03-14 Ecoair Corp. Hybrid alternator
DE4439181A1 (de) * 1994-11-03 1996-06-13 Wilhelm Dr Techn Leitgeb Mehrphasige, dauermagneterregte elektrische Maschine synchroner Bauart mit erhöhter Sicherheit gegen bleibende Abmagnetisierung
US5747909A (en) * 1996-03-14 1998-05-05 Ecoair Corp. Hybrid alternator
FR2791483B1 (fr) * 1999-03-22 2004-06-25 Valeo Equip Electr Moteur Machine tournante comportant des aimants de compositions differentes
DE10041329A1 (de) * 2000-08-23 2002-03-14 Siemens Ag Permanentmagneterregter Läufer für einen permanentmagneterregten elektrischen Antrieb, insbesondere für AC-Hauptantriebe
DE102006034577A1 (de) * 2006-07-26 2008-01-31 Siemens Ag Läufer einer elektrischen Asynchronmaschine
US20090227124A1 (en) * 2008-03-06 2009-09-10 Cinch Connectors, Inc. Electrical connector
DE102009038265B3 (de) * 2009-08-20 2011-05-12 Weh, Herbert, Prof. Dr.-Ing. Dr. h.c. Elektromagnetischer Wandler mit hoher Kraftdichte und günstigen Systemmerkmalen
US11264850B2 (en) * 2019-09-05 2022-03-01 Nidec Motor Corporation Laminated rotor having deflecting magnet retaining prongs and support posts for the prongs

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4663551A (en) * 1983-05-02 1987-05-05 Herbert Weh Electrical machine

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH331335A (de) * 1954-04-07 1958-07-15 Philips Nv Synchronmotor mit einem Anker mit dauermagnetischen Polen
DE1093475B (de) * 1957-03-09 1960-11-24 Siemens Ag Selbstanlaufender Synchronmotor
US3078381A (en) * 1959-12-03 1963-02-19 Siemens Ag Permanent magnet rotor for a dynamoelectric machine
JPS51125814A (en) * 1975-04-24 1976-11-02 Citizen Watch Co Ltd Printer-driving composite pulse motor
DE3204864C2 (de) * 1982-02-11 1986-01-09 Siemens AG, 1000 Berlin und 8000 München Über einen Umrichter gespeiste, drehzahlregelbare elektrische Maschine
DE3229351A1 (de) * 1982-08-06 1984-02-09 Robert Bosch Gmbh, 7000 Stuttgart Kombinierte synchron-asynchronmaschine
DE3401163A1 (de) * 1983-05-02 1984-11-08 Weh, Herbert, Prof. Dr.-Ing., 3300 Braunschweig Elektrische maschinen mit permanentmagnet-erregung bzw. als reluktanzversion in lamellierter erregeranordnung
DE3522525A1 (de) * 1985-06-24 1987-01-02 Siemens Ag Ankerrueckwirkungskompensierter reluktanzmotor
US4656379A (en) * 1985-12-18 1987-04-07 The Garrett Corporation Hybrid excited generator with flux control of consequent-pole rotor

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4663551A (en) * 1983-05-02 1987-05-05 Herbert Weh Electrical machine

Also Published As

Publication number Publication date
US5015902A (en) 1991-05-14
EP0363405A1 (de) 1990-04-18
BR8807540A (pt) 1990-04-17
EP0363405B1 (de) 1992-10-21
DE3718983A1 (de) 1988-12-22
MX172341B (es) 1993-12-14
NO890478L (no) 1989-02-06
ES2008531A6 (es) 1989-07-16
FI895768A0 (fi) 1989-12-01
CA1304440C (en) 1992-06-30
WO1988010022A1 (en) 1988-12-15
DE3875483D1 (de) 1992-11-26
AU1930488A (en) 1989-01-04
DK606189D0 (da) 1989-12-01
NO890478D0 (no) 1989-02-06
ATE81736T1 (de) 1992-11-15
DK606189A (da) 1989-12-01
JPH02503740A (ja) 1990-11-01

Similar Documents

Publication Publication Date Title
AU614762B2 (en) Multiphase synchronous-design electric machine energized by permanent magnets
US4663551A (en) Electrical machine
US5942829A (en) Hybrid electrical machine including homopolar rotor and stator therefor
US6166469A (en) Method of fabricating a compact bearingless machine drive system
US3891874A (en) Compensated reciprocating electrodynamic machine
EP0620634B1 (en) Hybrid excitation type permanent magnet synchronous motor
GB1604267A (en) Stepper motor
US6034456A (en) Compact bearingless machine drive system
US3741613A (en) Electromagnetic levitation guide
DE69633855D1 (de) Hybrider Schrittmotor
US7129611B2 (en) Method and radial gap machine for high strength undiffused brushless operation
DE19780317D2 (de) Elektrische Maschine
US6437477B1 (en) Hybrid electrical machine with axial flux magnet
US6538358B1 (en) Hybrid electrical machine with axially extending magnets
US6455978B1 (en) Hybrid twin coil electrical machine
US5015905A (en) DC dynamoelectric machine with interpoles having magnetic flux bypassing members
CZ290808B6 (cs) Lineární motor nebo lineární generátor
US6573634B2 (en) Method and machine for high strength undiffused brushless operation
US2713128A (en) Dynamoelectric machine
SU936253A1 (ru) Электрический генератор
SU780107A1 (ru) Электромашинный усилитель поперечного пол
SU978279A1 (ru) Асинхронный двигатель с устройством регулировани
SU1130976A1 (ru) Индуктор линейного асинхронного двигател
US708875A (en) Dynamo and magneto-electric machine.
JPS6253167A (ja) リニアモ−タ